요통은 무엇인가요? 요통은 미국에서 가장 흔한 의학적 문제 중의 하나입니다. 요통은 지속적인 둔통 또는 갑작스러운 예리한 통증처럼 느껴질 수 있습니다. 요통은 다음과 같은 것들의 결과일 수 있습니다. 사고. 낙상. 무거운 것을 들어올리기. 나이가 들어 감에 따라 척추에 일어나는 변화. 장애 또는 질병. 치료는 통증의 원인과 증상에 달려 있습니다. 귀하는 자신의 건강을 개선하고 만성(지속성) 요통이 생길 가능성을 낮추기 위한 일들을 하실 수 있습니다.
여드름은 피부 아래에 있는 모공이 막힐 때 생기는 흔한 피부 질환입니다. 유분과 각질이 모공을 막으면서, 병변(흔히 여드름이라고 함)이 생길 수 있습니다. 가장 흔히, 얼굴에 생기지만, 등이나 가슴, 어깨에도 나타날 수 있습니다. 사람들의 경우, 여드름은 30대가 되는 시기가 되면 사라지는 경향이 있습니다. 그러나, 40대와 50대에서 일부 사람들에게는 이러한 피부 문제가 계속됩니다.
What is acne? Acne is a common skin condition that happens when hair follicles under the skin become clogged. Oil and dead skin cells plug the pores, and outbreaks of lesions (often called pimples or zits) can happen. Most often, the outbreaks occur on the face but can also appear on the back, chest, and shoulders. For most people, acne tends to go away by the time they reach their thirties, but some people in their forties and fifties continue to have this skin problem.
What is ichthyosis? Ichthyosis is a group of skin disorders. It leads to dry, itchy skin that appears scaly, rough, and red. The symptoms can range from mild to severe. Ichthyosis can affect only the skin, but sometimes the disease can affect internal organs, too.
What is Sjögren’s syndrome? Sjögren’s syndrome is a chronic (long-lasting) disorder that happens when the immune system attacks the glands that make moisture in the eyes, mouth, and other parts of the body. The main symptoms are dry eyes and mouth, but the disorder may affect other parts of the body. Many people with Sjogren’s syndrome say they feel tired often (fatigue). They also may have joint and muscle pain. In addition, the disease can damage the lungs, kidneys, and nervous system.
What is back pain? Back pain is one of the most common medical problems in the United States. It might feel like a dull, constant ache or a sudden, sharp pain. Back pain can result from: An accident. A fall. Lifting something heavy. Changes that happen in the spine as you age. A disorder or medical condition. Treatment depends on the cause and symptoms of your pain. You can do things to improve your health and lower your chance of developing chronic (long-lasting) back pain.
What is spinal stenosis? Spinal stenosis happens when the spaces in the spine narrow and create pressure on the spinal cord and nerve roots. The spinal cord is a bundle of nerves that comes out of the base of the brain and runs down the center of the spine. The nerve roots branch out from the cord. In spinal stenosis, the narrowing usually occurs over time.
What are sports injuries? The term “sports injury” refers to the kinds of injuries that most commonly happen during sports or exercise, such as sprains, strains, and stress fractures This health topic focuses on types of sports injuries that affect muscles, tendons, ligaments, and bones. There are several different types of sport injuries. The symptoms you have and your treatment depends on the type of injury. Most people recover and return to normal activities.
What are growth plate injuries? The growth plate is the area of tissue near the ends of long bones in children and teens that determines what length and shape the bone will be once it is done growing. Each long bone— the thigh bone, the bones in the forearm, and the bones in the hands and fingers—has at least two growth plates, one at each end. Once your child has finished growing, the growth plates close and are replaced by solid bone. The growth plates are weak areas of your child’s growing skeleton, making it easier to injure them. Injuries
What are autoimmune diseases? Autoimmune diseases refer to problems with the immune system, which usually fights off viruses, bacteria, and infection. The problem causes your immune cells to attack your body by mistake. These diseases can affect almost any part of the body.
The human back is a complex structure with bones, nerves, tendons, discs, and more — all places where something can go wrong and cause pain, which, for many people, becomes a long-term or chronic problem. Life stresses and other medical and mental health conditions aggravate the problem. With so many pieces, it’s hard to get a holistic view of the puzzle or pinpoint the cause of the pain. “People tend to focus on one aspect or another,” said Jeffrey Lotz, Ph.D., a medical engineer who studies back pain at the University of California, San Francisco. “Some people think it’s largely
NIH scientists developed and recently released a free, online data query tool called NeutGX. Researchers around the world can use NeutGX to explore the genetic basis of neutrophil-mediated inflammation in autoimmune diseases, cancer, infectious diseases and other conditions.
A research team led by Dr. Makarand Risbud of Thomas Jefferson University tested whether treatment with the drugs dasatinib and quercetin would prevent disc degeneration in mice. Both drugs are senolytics, which selectively remove aged cells known as senescent cells.
Adeline Chin, a postbaccalaureate research fellow, is searching for proteins present at abnormally high or low levels in the blood of kids with a rare autoimmune illness.
A type of skin cell called a dermal fibroblast can make an antimicrobial compound called cathelicidin in response to infection by acne-causing bacteria.
What are polymyalgia rheumatica and giant cell arteritis? Polymyalgia rheumatica and giant cell arteritis are closely linked inflammatory disorders. Some people have one of the disorders while others develop both of them. Polymyalgia rheumatica causes muscle pain and stiffness in the shoulders, upper arms, hip area, and sometimes the neck. Giant cell arteritis causes inflammation of arteries, especially those on each side of the head, scalp, and the aorta (the large artery that carries blood from the heart) and its main branches. The main symptoms of this disorder are: Headaches. Scalp tenderness. Jaw pain. Problems with your eyes, which may
Human skin is home to diverse ecosystems including bacteria, viruses, and fungi. These microbial communities comprise hundreds of species and are collectively known as the skin microbiome.
Sometimes, your immune system makes mistakes. If it sees your body’s healthy cells as a threat, it may attack them. This can cause an autoimmune disorder.